Senior Software Engineer (Frontend)

TL;DR

Senior Software Engineer (Frontend): Lead development of complex UI features for observability products with an accent on architectural decisions, performance, and accessibility. Focus on shaping user experience, owning architectural decisions, and improving frontend systems at scale.

Location: Hybrid, Madrid, Spain or Paris, France

Company

hirify.global (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability, focused on breaking down silos and solving complexity in the cloud age through digital transformation and infrastructure monitoring.

What you will do

• Design, build, and deliver scalable frontend features for hirify.global’s core observability products.
• Collaborate with product managers, designers, and backend engineers to define user experiences, data flows, and APIs.
• Lead technical discussions and contribute to long-term architectural decisions.
• Improve performance, reliability, and accessibility of user-facing applications.
• Set and uphold high standards for code quality, testing, and maintainability.
• Mentor other engineers and promote frontend engineering best practices across the team.

Requirements

• 6+ years of experience building production-grade frontend applications at scale.
• Deep expertise in JavaScript/TypeScript and modern frameworks such as React.
• Strong knowledge of frontend architecture, performance optimization, and browser fundamentals.
• Experience taking major features from concept to launch with minimal supervision.
• Effective communication skills to influence technical direction.
• Prioritize user experience and have an eye for UI quality and detail.

Culture & Benefits

• Generous and competitive benefits package.
• New hire stock equity (RSUs) and employee stock purchase plan.
• Continuous career development and pathing opportunities.
• Employee-focused best in class onboarding and internal mentor and cross-departmental buddy program.
• Friendly and inclusive workplace culture.
• Hybrid workplace to ensure work-life harmony.